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发明名称
Procédé pour préparer le butadiène
摘要
申请公布号
FR840300(A)
申请公布日期
1939.04.21
申请号
FRD840300
申请日期
1938.07.06
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C5/44
主分类号
C07C5/44
代理机构
代理人
主权项
地址
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